A hit-and-run driving incident that killed a 28-year-old woman is now classified as a homicide, and Sunnyvale police say the suspect has fled to Dubai and may be on his way to India.

The Sunnyvale Department of Public Safety is working with federal law enforcement agencies to find and bring back Pawanjit Singh, 25. They say he was the driver in the hit-and-run that killed Jennifer Flores, a San Jose woman, late Sunday night near Mission College.

Flores was pushed out of an Acura MDX sport utility vehicle before being run over by it, Sunnyvale police Capt. David Verbrugge said.

About 11:30 p.m., officers and firefighters found Flores suffering from major injuries in the 1300 block of Socorro Avenue, police said.

She was pronounced dead at Santa Clara Valley Medical Center in San Jose.

Until Friday, police said very little about Flores’ death, except to say she died after being struck in a hit-and-run incident. They initially said there were conflicting reports about whether Flores was in the SUV before being struck.

Investigators determined the driver was Singh, who boarded a flight for Dubai on Monday and may be headed to India, authorities said.

Authorities said they do not have a motive for the slaying and are trying to determine how well Singh knew the victim.

Police are working with the FBI and U.S. Marshals Service to find Singh, who is described as a man with short black hair, brown eyes, 5-foot-5 and 145 pounds.

Authorities have issued a $1 million homicide arrest warrant for Singh, police said.

Investigators have seized the vehicle used in the killing, authorities said.

Anyone with information about the incident can call Detective Fabian Monge at 408-730-7131.